Specifications include, but are not limited to: The Maine Department of Transportation (MaineDOT) is seeking Proposals for Construction Manager/General Contractor (CM/GC) Preconstruction Services for bridge replacement of the Old Town Llewellyn Estes Bridges #1 and #2 which carry Stillwater Avenue over the Stillwater River in Old Town. 1. Design and construction of a composite beam bridge or bridges to accommodate an alignment that is located within the vicinity of the existing bridge. 2. Design and construction of approach roads. a. Horizontal and vertical tie-ins for the bridge road approaches shall match into the re-advertised Highway Intersection Improvements Project (WIN 022950.01) at stations 21+00 and 31+00. 3. Removal of the existing structures. 4. Design and construction with innovative materials to provide a corrosion-free bridge by showcasing the innovation and advances being made in composite bridge construction, especially those being led by the University of Maine, Advanced Infrastructure Technologies (AIT Composites), and MaineDOT. 5. Avoidance and minimization of Project impacts. 6. Maintenance of traffic during construction. 7. Utility accommodation and relocation. 8. Detailed construction schedules. 9. Detailed construction cost estimates.
